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    • 9. 发明申请
    • POWER CONTROL USING MULTIPLE RATE INTERFERENCE INDICATIONS
    • 使用多种速率干扰指示的功率控制
    • WO2007112141A3
    • 2008-04-03
    • PCT/US2007060193
    • 2007-01-05
    • QUALCOMM INCBORRAN MOHAMMAD JKHANDEKAR AAMOD
    • BORRAN MOHAMMAD JKHANDEKAR AAMOD
    • H04B7/005
    • H04W52/247H04W52/241H04W52/243H04W52/60Y02D70/10
    • Systems and methodologies are described that facilitate mitigation of interference in a wireless communication environment. Terminals can utilize interference information provided by neighboring sectors to adjust transmit power and reduce interference. Access points can provide two sets or types of interference information. The first type can be transmitted over a large coverage area, requiring significant overhead and limiting the transmission rate. Access points can also provide a second set or type of interference information directed at smaller coverage area, such as an area proximate to the edge of the supported sector. This second type of interference information can be utilized by terminals that include the access point within their active set. The second set of interference information can be provided at a higher rate than the first set due to decreased overhead requirements. Terminals can utilize both sets of interference information to adjust transmit power.
    • 描述了有助于减轻无线通信环境中的干扰的系统和方法。 终端可以利用相邻扇区提供的干扰信息来调整发射功率并减少干扰。 接入点可以提供两组或多种干扰信息。 第一种类型可以在大的覆盖区域上传输,需要大量开销并限制传输速率。 接入点还可以提供针对较小覆盖区域的第二组或干扰类型,例如靠近所支持扇区边缘的区域。 这种第二类型的干扰信息可以由包括其活动集中的接入点的终端利用。 由于降低的开销要求,可以以比第一组更高的速率提供第二组干扰信息。 终端可以利用两组干扰信息来调整发射功率。
    • 10. 发明申请
    • DOMINANT INTERFERER INDICATION IN ACCESS PROBE
    • ACCESS PROBE中的主要干扰指示
    • WO2010006294A3
    • 2010-03-25
    • PCT/US2009050298
    • 2009-07-10
    • QUALCOMM INCSAMPATH ASHWINKHANDEKAR AAMOD DGOROKHOV ALEXEI YBORRAN MOHAMMAD JBHUSHAN NAGAPALANKI RAVI
    • SAMPATH ASHWINKHANDEKAR AAMOD DGOROKHOV ALEXEI YBORRAN MOHAMMAD JBHUSHAN NAGAPALANKI RAVI
    • H04W72/08
    • H04W72/082
    • Systems and methodologies are described that facilitate indicating a dominant interferer to a target serving base station in a wireless communication environment. A mobile device can detect presence or absence of a dominant interferer. Further, an access probe that includes information related to the presence or absence of the dominant interferer can be generated. For example, the information can be included in a payload of the access probe as an explicit flag, an explicit indication of an interference level, a Channel Quality Indicator (CQI) value (e.g., reserved versus non-reserved,...), etc. Moreover, the access probe can be transmitted to the target serving base station to initiate an access procedure. The target serving base station can select a time-frequency resource to be utilized for a responsive downlink transmission (e.g., access grant signal, subsequent access related message,...) as a function of the information included in the access probe.
    • 描述了有助于在无线通信环境中向目标服务基站指示显着干扰的系统和方法。 移动设备可以检测是否存在主要干扰源。 此外,可以生成包括与主要干扰源的存在或不存在有关的信息的接入探测。 例如,可以将信息作为显式标志,干扰水平的明确指示,信道质量指示符(CQI)值(例如,保留与非保留,...)一起包括在接入探测的有效载荷中, 等等。而且,接入探测可以被发送到目标服务基站以发起接入过程。 目标服务基站可以根据包括在接入探测中的信息来选择要用于响应下行链路传输(例如,接入准许信号,后续接入相关消息,...)的时间 - 频率资源。